baber/WOPTO huggingface dataset:
Patent JP-2004231376-A (JP)
Title: Image forming apparatus
Inventor: KOJIMA SHINICHI
IPC: B65H3/44
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of preventing defect peculiar to a paper feeding means by eliminating abnormal sound caused by stick slip in accordance with separation of a friction pad and eliminating difference in speed among rollers 11, 12, and 16 provided on a conveyance path of a sheet paper 15.  <P>SOLUTION: This image forming apparatus has a plurality of paper feeding means, is provided with the conveyance path common for a paper feeding device for machine glazed papers 6, 7 and a paper feeding device for the sheet paper 15, and constitutes a conveyance passage 25 around which paper sheet can detour in front of the common conveyance path or in its vicinity to change respective conveyance speeds in order to form the optimum condition for control.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235064-A (JP)
Title: Stem base for cathode ray tube, cathode ray tube device and method for mounting stem base for cathode ray tube
Inventor: SUZUKI YOSHIO
IPC: H01J9/34
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stem base for a cathode ray tube capable of securing sufficient adhesive strength and withstand voltage by effectively preventing problems that sufficient mechanical strength is not attained, and that the withstand voltage between stem pins degrades because the thickness of an adhesive layer varies with the magnitude of applied pressure when mounting a stem base on the outside surface of a stem when the stem base mounted on the outside surface of the stem of a cathode ray tube and protecting the stem pins etc. is fixedly bonded with an adhesive, and to provide a cathode ray tube device and a method for mounting the stem base for the cathode ray tube.  <P>SOLUTION: The stem base 24 is glued on an outside surface of the stem 21 to be welded to an end part of a neck 17 of a color cathode ray tube 23 with the adhesive 31, a recessed part 26 is formed on a stem 24 side of the stem base 24, through holes 28 for inserting a plurality of stem pins 22 are annularly formed in the bottom part 29 of the recessed part 26, a control part 30 whose height is lower than the depth of the recessed part 26 abutting on the outside surface of the stem 21 is formed in the recessed part 26, and a gap is provided between a tip end of the control part 30 and a bottom part 29 of the recessed part 26.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236208-A (JP)
Title: Method and device for controlling array antenna, and control program for the array antenna
Inventor: NAKATANI YUUTAI
IPC: H04B7/26
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method for array antenna, in which the updating of an antenna weight is speeded up.  <P>SOLUTION: This control method is for controlling an array antenna part, comprising a plurality of antenna elements arranged at specified intervals. Each weighting value, to be given to a signal input to a specified number of antenna element, is perturbed at a sample interval within a single symbol time, a specified performance function for each weighting value is calculated, and based on the performance function, each weighting value is adjusted.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233308-A (JP)
Title: Infrared gas analysis meter
Inventor: ARAYA KATSUHIKO
IPC: G01N21/3504
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an infrared gas analysis meter, whose comparison signal is hardly influenced by magnitude of a measurement signal.  <P>SOLUTION: A sector 2 is driven and rotated. An infrared light from a light source 4 is irradiated on a sample cell 1a twice via transmission windows 2a-1, 2a-2, 2b-1, 2b-2, is irradiated on a comparison cell 1b twice and is irradiated on the sample cell 1a twice. The operation is repeated, and detection signals per two periods are obtained. Since a first period signal is interfered by a previous signal, the first period signal is not used and a concentration calculation is implemented, based on a signal during the following period.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237366-A (JP)
Title: End mill
Inventor: WATANABE KENJI
IPC: B23C5/10
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an end mill which can enhance chip discharging efficiency while securing the rigidity of the tool.  <P>SOLUTION: The end mill comprises a plurality of chip discharging grooves 12 each formed in a peripheral surface of a front end of a tool main body rotatable about a tool axial line; peripheral blades 15 each formed along an intersecting ridge between a groove wall surface 13 in the chip discharging groove 12, facing a tool rotating direction, and the peripheral surface; flanks 18 each formed on a rear portion of the peripheral blade 15 with respect to the tool rotating direction; and joints 20 each formed at an intersection between the peripheral surface inclusive of the flank 18 and the chip discharging groove 12. In the end mill a diameter D2 of a core thickness is limited to the range of 0.45D1 to 0.65D1 (where D1 represents a diameter of a rotating locus of the peripheral blade 15 about the tool axial line), and an angle from the peripheral blade 15 to the joint 20 inclusive of the flank 18, in a cross section perpendicular to the tool axial line is limited to the range of 45 to 65°. Further a diameter of a circle about the tool axial line as the center and passing through the joint 20 is limited to the range of 0.75D1 to 0.92 D1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239957-A (JP)
Title: Fixture and method for fixing optical cable
Inventor: WAKAYA MASAHIRO
IPC: G02B6/36
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical cable fixture that can surely fix an optical cable and an optical cable connector without needing an extra length of a coated optical fiber, and also to provide a method for fixing an optical cable.  <P>SOLUTION: The fixture is equipped with a storing section 5 for storing at least a part of an optical cable connector 16, a storing section 4 for storing a coated optical fiber 14, and a storing section 3 for storing at least a part of a coating member 15, and is provided with a fixing body in which the coated optical fiber 14, the optical cable connector 16, and the coating member 15 can be inserted and held.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247779-A (JP)
Title: Mobile phone with mirror
Inventor: KATO KENICHI
IPC: H04M1/21
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile phone with a mirror whereby a user can view a sharp image without decreasing the area of a display section and without use of a half mirror and that keeps a small dimension during the use of the mobile phone and during the use of the mirror and offers simple operations.  <P>SOLUTION: A flexible film mirror 4 provided to the display section 2 can be escaped from the display section 2 by means of a roller that winds up the mirror 4. One end of the mirror 4 is connected to the roller through a flexible transparent film or a string-like material, and the mirror 4 can stay at an optional position and partially covers a liquid crystal display screen 3 of the display section 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003339978-A (JP)
Title: Pinball game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate necessity to provide a return mechanism for game balls to be stagnant in a lifting path.   <P>SOLUTION: In a pinball game machine 2 provided with: a shooting apparatus 500 provided at an upper lateral position of the pinball game machine 2 for shooting game balls into a game area 207 formed on a surface of a game board 206; a ball feeding tray 203 provided at a lower position of the pinball game machine 2 for storing game balls to be used for a game; and a lifting means 400 for lifting and feeding the game balls stored in the ball feeding tray 203 to the shooting apparatus 500, this pinball game machine is equipped with a lift ball feeding means 413 for feeding one game ball to the lifting means 400 by a motive force each time when shooting is performed in the shooting apparatus 500 and an aligning and feeding means 283 for feeding the game balls stored in the ball feeding tray 203 to the lift ball feeding means 413 while aligning the balls.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004251503-A (JP)
Title: Bathroom ventilating, heating and drying device
Inventor: SEKI HIROYUKI
IPC: F24F7/06
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To secure necessary ventilation air flow without damaging comfortability due to abnormally increased sound of suction air at another room such as a toilet and the like even in the case that ventilation of a bathroom is stopped while heating the bathroom.  <P>SOLUTION: A bathroom ventilating, heating and drying device has three rooms including a bathroom 2, a washroom 3 and the toilet 4 as well as a supplementary suction air grill 13 having an opening at a space (a room 5) in a house other than the above rooms and the supplementary suction air grill 13 and a device main body 20 are connected by an independent supplementary room suction air duct 12. In the device main body 20, a motor of a ventilation fan is controlled so that exhaust air flow through an exhaust air duct 6 is constantly maintained and stops to drawing air in by closing a damper in a suction air passage from the bathroom when operating a circulation fan for heating and drying the bathroom. Even then, as suction air from the three rooms including the washing room 3, the toilet 4 and room 5 can be secured, suction air flow at suction air grills 9, 11, 13 do not increase rapidly and abnormal increase of the suction air sound can be prevented.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004216850-A (JP)
Title: Answer sheet with duplicate sheet
Inventor: KIMURA YOSHIKAZU
IPC: B42D15/00
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an answer sheet with duplicate sheet in which a duplicate sheet recording student's own answer contents can be left after submission in the answer sheet for an examination which is used by a student preparing for the examination or the like.  <P>SOLUTION: A recording means is applied at prescribed parts corresponding respectively to the upper answer sheet 1 and the lower duplicate sheet 2. The answer sheet 1 and the duplicate sheet 2 are detachable from perforations 8 for cutting and an adhesion part 3. Only the answer sheet 1 is submitted by separating both of them after answering.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249408-A (JP)
Title: Sheet printing method for portable tool and sheet providing method for portable tool
Inventor: KOMURO YOSHINORI
IPC: B25F5/02
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet for a tool, and a method for allowing a maker to inexpensively execute without impairing colored design at work and variously coloring an outer frame part of a portable tool so that the portable tool of a user can be discriminated.  <P>SOLUTION: The user browses and selects a design and a pattern of a plurality of image data having an outer frame shape of the sheet forming a shape of covering a part of the outer frame part of the potable tool housed in a server via the Internet and a terminal. The user can input an optional character, and transmits selected information and input character information on the image data to the server. The server receives the selected information and the input character information on the image data, and displays the selected image data, and displays an inputted character in a front position of the image data in the outer frame shape of the sheet of the image data. The user browses and prints printing display data.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004222690-A (JP)
Title: Dog excrement-picking and housing stick
Inventor: YOKOYAMA KUNIO
IPC: A01K23/00
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a housing stick capable of picking up and housing dog excrements, which is above all a problem on taking a walk of the dog, also housing cigarette butts, which is an issue nowadays, and playing a role of the stick in itself.  <P>SOLUTION: This stick is provided by cutting a lower part 7 of a pipe stick irrespective to a round or square shape, attaching a hinge plate 8 for making bendable, and picking the dog excrement and housing by elevating an upper part 5 of the stick for elevating a part 9 in the stick and bending the lower part 2 of the main body. Also by boring a hole 60 at the upper part of the main body 1, the cigarette butt can be dropped into the main body 2 from the hole 6 by picking up an upper knob 5. By spraying and applying a liquid detergent into the lower part 2 of the main body in advance of housing waste materials into the main body 2, it becomes easy to scoop the excrement and eliminate bad smell. By removing a lower bottom lid 4, all waste materials are discarded from the bottom.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255625-A (JP)
Title: Reversible recording medium and its manufacturing method
Inventor: ENDO TORU
IPC: B42D15/10
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reversible recording medium which can obtain reversible recording characteristics enabling visible information to be sufficiently recorded and erased even where a qualitative variation of a material of a reversible recording layer relative to development or discoloration performance, is seen and shows the stability of the reversible recording characteristics and further, an effective forgery-proof effect despite the simple structure of the medium.  <P>SOLUTION: The reversible recording medium has the reversible recording layer which contains a leuco dye becoming colorless or pale-colored at least during normal time and a reversible developer effecting the development or discoloration of the leuco dye depending on at least either of the heating or cooling conditions, and a reversible recording layer formed on a support. In addition, the medium has a heat control layer which controls thermal conductivity relative to the reversible recording layer and a protecting layer as an outermost layer on the opposite side to the support with the reversible recording layer sandwiched in between.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257485-A (JP)
Title: Safety valve
Inventor: SAITO HIDEKI
IPC: F16K17/04
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safety valve capable of suppressing inhibition of the movement of a valve element by the back pressure, and favorably opening the valve even when the valve has not been opened for a long time.  <P>SOLUTION: An annular member 6 to generate the differential pressure of fluid between a first area R1 and a second area R2 while permitting the flow of the fluid between both areas is provided in a space between an outer circumferential surface of a poppet 4 and an inner circumferential surface of a housing 1. A communication groove 14 to communicate the second area R2 with a relief passage R3 is formed in the inner circumferential surface of the housing 1 to set the fluid pressure in the second area R2 to be equal to the fluid pressure in the relief passage R3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258389-A (JP)
Title: Chirped diffraction grating, demultiplexer, and wavelength multiplexing optical transmission module
Inventor: SUGITA TATSUYA
IPC: G02B6/12
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chirped diffraction grating suppressing a fluctuation in characteristics caused by an anomaly, and to provide a small type demultiplexer using this diffraction grating.  <P>SOLUTION: An optical signal which is wavelength-multiplexed and transmitted through an optical fiber 10 is separated and condensed by a chirped diffraction grating optics 14, and is detected by a photo-detector array 24 via a light-receiving waveguide array 26. An anomaly is suppressed by dividing the chirped diffraction grating 14 according to regions to reduce a blaze angle of a region where the anomaly occurs, and thus the small type and low loss demultiplexer can be obtained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258408-A (JP)
Title: Electrophotographic photoreceptor, image forming method, image forming apparatus, and process cartridge for image forming apparatuses
Inventor: SHIMADA TOMOYUKI
IPC: G03G5/07
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which has high durability even in long-term repetitive use, suppresses image degradation due to lowering of image density or image blurring, and stably yields an image of high image quality.  <P>SOLUTION: In the electrophotographic photoreceptor in which a photosensitive layer is disposed on a conductive support, the photosensitive layer contains a compound having at least one substituted or unsubstituted alkylamino group and a charge transport material, wherein relation of the expression: Eox1-Eox2≥-0.2 is established between the oxidation potential (Eox1) of the compound having the alkylamino group and the oxidation potential (Eox2) of the charge transport material.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256270-A (JP)
Title: Paper feeder
Inventor: KAKURAI OSAMU
IPC: B65H9/14
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper feeder for feeding paper without causing jamming and paper wrinkles.  <P>SOLUTION: This paper feeder 1 has a scraper roller and a pickup roller 5 for carrying printing paper 2 on a paper feeding tray 3 by frictional force, a pair of secondary paper feeding rollers 7 and 8 arranged in the more carrying directional downstream position than these rollers 4 and 5, and carrying the printing paper 2 carried by the scraper roller 4 and the pickup roller 5 to the further downstream side, and a lower guide member 10 arranged between the scraper roller 4, the pickup roller 5 and the pair of secondary paper feeding rollers 7 and 8, and guiding an under surface of the printing paper 2. The lower guide member 10 is provided with a projecting inclined face 10b for becoming gradually high in the height toward the carrying directional downstream side in the paper discharge direction T of the pickup roller 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258564-A (JP)
Title: Score data editing device, score data display device, and program
Inventor: KAYAMA HIROSHI
IPC: G10H1/00
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To automate a process of correcting data parts showing pronunciations of a plurality of sounds at the same time into data showing a pronunciation of one sound at the same time and to automate a process of matching timing data of other part data with timing data of reference part data when singing score data are edited.  <P>SOLUTION: Based upon timing data included in singing score data, a decision means 204 decides whether pronunciation periods of a plurality of pieces of note data overlap with each other. An adjusting means 208 adjusts timing according to the decision result of the decision means 204 to eliminate an overlap between pronunciation periods. Further, the decision means 204 decide whether differences between timing data of the reference part data and other part data meet a condition. The adjusting means 208 matches the timing data of other part data with the timing data of the reference part data according to the decision made by the decision means 204.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261827-A (JP)
Title: Manufacturing method of blank for drawn-ironed can
Inventor: KUSUDA SUEHITO
IPC: B21D28/14
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a blank for a drawn-ironed can which can stably manufacture the can with a good quality.  <P>SOLUTION: The method for manufacturing the blank for the drawn-ironed can includes steps of: blanking a plate 11 to be processed from a previously resin-coated metal plate 12; and doing drawing-ironing process to manufacture a processed can body 10 from the plate 11. Before blanking of the plate 11, cut lines are made in resin films 27 and 28 at a cutoff part 26 of the metal plate 12. As a result, generation of chips on a periphery of the resin films 29 and 30 on the blanked plate 11 is prevented, and thereby the quality processed can body 10 is stably manufactured.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266518-A (JP)
Title: Transceiver and system for notifying residual capacity of battery
Inventor: OCHIAI KATSUYUKI
IPC: G01R31/36
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transceiver capable of notifying the residual capacity of a battery in a computer worn by a user exactly to the user even when communication is performed between computers utilizing the transceiver for transmitting/receiving information by inducing an electric field based on information being transmitted in an electric field transmitting medium and detecting the electric field induced in the electric field transmitting medium, and to provide a system for notifying the residual capacity of a battery.  <P>SOLUTION: The system 100 for notifying the residual capacity of a battery comprises a transceiver 1 on the side of a wearable computer 3 worn by a user, and a transceiver 2 on the host computer 5 side. The transceiver 1 transmits battery data concerning the wearable computer 3 to the transceiver 2 where the residual capacity of the battery is calculated based on terminal characteristic data and battery characteristic data and notified to the user.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263933-A (JP)
Title: Heat shielding plate
Inventor: MATSUYUKI NORIHIKO
IPC: A62C2/06
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat shielding plate for providing sufficient heat shielding effect, removing a top plate of a cookstove, and cleaning a side part of the top plate without removing the heat shielding plate from a wall surface even if an interval between the cookstove and the wall surface is relatively narrow.  <P>SOLUTION: This heat shielding plate 1 is installed on the wall surface 3 rising adjacently to the cookstove 2, and is provided with a main heat preventing part 29 for covering the wall surface 3 with a prescribed void, and a sub-heat preventing part 30 continuously arranged on the lower edge of the main heat preventing part 29, and extending downward in close vicinity to the wall surface from the main heat preventing part 29.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269597-A (JP)
Title: Cation electrodeposition coating composition giving excellent corrosion resistance to galvanized steel plate and coated article
Inventor: SHIGENAGA TSUTOMU
IPC: C09D163/00
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cation electrodeposition coating composition which has excellent hole-forming corrosion resistance in small film thickness, when a galvanized steel plate is used as an article to be coated, and to provide a coated article.  <P>SOLUTION: This cation electrodeposition coating composition is characterized by containing antimony pentaoxide dispersed in a pH 4 to 6 aqueous dispersion medium to give the maximum particle diameter of ≤1.5μm in an amount of 1 to 5 pts. wt. per 100 pts. wt. of the total amount of the resin component solid contents of the cation electrodeposition coating composition as a pigment, and the coated article.  <P>COPYRIGHT: (C)2004,JPO&NCIPI